CVE-2026-25752

moderate-risk

Published 2026-02-06

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and overwrite arbitrary device tags or disable communication drivers, exposing connected ICS/SCADA environments to follow-on actions. This may allow an attacker to manipulate physical processes and disconnected devices from the HMI. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10.

Do I need to act?

0.02% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.1/10 Critical

NETWORK / LOW complexity

Affected Products (1)

Fuxa

Affected Vendors

Frangoteam

References (2)

Release Notes https://github.com/frangoteam/FUXA/releases/tag/v1.2.10

Vendor Advisory https://github.com/frangoteam/FUXA/security/advisories/GHSA-ggxw-g3cp-mgf8

/ 100

moderate-risk

Severity 31/34 · Critical

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal